Всем привет.
В компании провожу перевод 1С сервера на виртуалку. Ранее использовалась машина 4Gb памяти, 2x DualCore Intel Xeon 5120, 1866 MHz ), raid 10. Сейчас новый сервер 32 Gb, 2 проца AMD Opteron, raid 1 + raid 10.
Поставил kvm, поставил виртуалку win 2008 R2, на него win sql x64 + 1С 8.2 x32.
SQL Базы 1c лежат на отдельном raid 10 из 4-х WD 10000.
По тестам everest скорость выросла значительно, однако сама 1С работает заметно медленнее, примерно на 10-20% Хотя должна была бы ускориться раза в два. Вот конфиг виртуалки.
<code><domain type='kvm'>
<name>WindowsServer2008_sql</name>
<uuid>c0dc51f6-c435-6e81-512e-a6befd6f5c76</uuid>
<memory unit='KiB'>14312000</memory>
<currentMemory unit='KiB'>14312000</currentMemory>
<vcpu placement='static'>12</vcpu>
<os>
<type arch='x86_64' machine='rhel6.4.0'>hvm</type>
<boot dev='hd'/>
</os>
<features>
<acpi/>
<apic/>
<pae/>
</features>
<cpu mode='custom' match='exact'>
<model fallback='allow'>Opteron_G4</model>
<vendor>AMD</vendor>
<topology sockets='2' cores='6' threads='6'/>
<feature policy='require' name='perfctr_core'/>
<feature policy='require' name='skinit'/>
<feature policy='require' name='ibs'/>
<feature policy='require' name='mmxext'/>
<feature policy='require' name='osxsave'/>
<feature policy='require' name='vme'/>
<feature policy='require' name='topoext'/>
<feature policy='require' name='fxsr_opt'/>
<feature policy='require' name='cr8legacy'/>
<feature policy='require' name='ht'/>
<feature policy='require' name='wdt'/>
<feature policy='require' name='extapic'/>
<feature policy='require' name='osvw'/>
<feature policy='require' name='nodeid_msr'/>
<feature policy='require' name='perfctr_nb'/>
<feature policy='require' name='cmp_legacy'/>
<feature policy='require' name='lwp'/>
<feature policy='require' name='monitor'/>
</cpu>
<clock offset='localtime'/>
<on_poweroff>destroy</on_poweroff>
<on_reboot>restart</on_reboot>
<on_crash>restart</on_crash>
<devices>
<emulator>/usr/libexec/qemu-kvm</emulator>
<disk type='file' device='disk'>
<driver name='qemu' type='raw' cache='none' io='native'/>
<source file='/data/guest_images/WindowsServer2008_sql.raw'/>
<target dev='vda' bus='virtio'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x0'/>
</disk>
<disk type='file' device='disk'>
<driver name='qemu' type='raw' cache='none' io='native'/>
<source file='/data2/WindowsServer2008sql_database.img'/>
<target dev='vdb' bus='virtio'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x06' function='0x0'/>
</disk>
<controller type='ide' index='0'>
<address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x1'/>
</controller>
<controller type='usb' index='0'>
<address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
</controller>
<interface type='bridge'>
<mac address='52:54:00:0d:ac:4b'/>
<source bridge='br0'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/>
</interface>
<interface type='direct'>
<mac address='52:54:00:3a:8b:09'/>
<source dev='eth1' mode='vepa'/>
<model type='e1000'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x07' function='0x0'/>
</interface>
<serial type='pty'>
<target port='0'/>
</serial>
<console type='pty'>
<target type='serial' port='0'/>
</console>
<input type='tablet' bus='usb'/>
<input type='mouse' bus='ps2'/>
<graphics type='vnc' port='-1' autoport='yes' listen='0.0.0.0' keymap='ru' passwd='asdFGH01'>
<listen type='address' address='0.0.0.0'/>
</graphics>
<video>
<model type='vga' vram='9216' heads='1'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/>
</video>
<memballoon model='virtio'>
<address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/>
</memballoon>
</devices>
</domain>
Собственно, где проблема, почему скорость работы 1С может быть низкой? Может проблема в MS SQL?